I'm using a stock gm style 3 bar MAP and need to upgrade to a 3.5 bar. What are the options and what about an adaptor to fit the old style gm connector on the wiring harness?
I'm using a stock gm style 3 bar MAP and need to upgrade to a 3.5 bar. What are the options and what about an adaptor to fit the old style gm connector on the wiring harness?